Huawei Huawei Certifications H12-811 Questions & Answers

• Question 291:

  What is the value of the Type field in the RStp configuration BPDU message? ()

  A. 0x01

  B. 0x00

  C. 0x02

  D. 0x03

  Correct Answer: C

• Question 292:

  It is known that there are two entries in the routing table of a router. If the router wants to forward packets with the destination address of 9.1.4.5, the correct one of the following statements is ()

  A. Choose the second item as the best matching item, because the cost of the RIP protocol is small

  B. The second item is selected as the best matching item, because the route is a more accurate match relative to the destination 9.1.4.5

  C. Select the second item as the best match, because the speed of Ethernet0 is faster than the speed of serial0

  D. Chooses the first item as the best matching item, because the priority value of the ospf protocol is higher

  Correct Answer: D

• Question 293:

  For the description of the PPP link establishment process, the following statement is wrong ()

  A. In the Establish phase, the PPP link performs LCP parameter negotiation. The negotiation content includes the maximum receiving unit MRU, authentication method magic word and other options

  B. After the NCP negotiation is successful, the PPP link will maintain the communication state and enter the Terminate phase

  C. The Dead phase is also called the physical layer unavailable phase. When both ends of the communication parties detect that the physical circuit is activated, they will migrate from the Dead phase to the Establish phase, which is the link establishment phase.

  D. In the Network phase, the PPP link performs NCP negotiation. Select and configure a network layer protocol through NCP negotiation, E.PPP link supports half-duplex and full- duplex modes

  Correct Answer: B

• Question 294:

  The election of the root switch in STP only compares the priority of the switch, while in RSTP, the priority of the switch is compared with the MAC address at the same time. ()

  A. True

  B. False

  Correct Answer: B

• Question 295:

  What is wrong about the ARP message? ()

  A. ARP packets cannot be forwarded to other broadcast domains

  B. ARP reply message is sent by unicast party

  C. ARP request message is sent by broadcast

  D. Any link layer protocol requires ARP protocol to assist in obtaining data link layer identification

  Correct Answer: D

• Question 296:

  SNMPv1 defines five protocol operations. ()

  A. True

  B. False

  Correct Answer: A

• Question 297:

  NFV (Network Functional Virtualization), network function virtualization, realizes the deployment of network applications in a software-based way. ()

  A. True

  B. False

  Correct Answer: A

• Question 298:

  When using the ping command on the VRp platform, if you need to specify a P address as the source address of the echo request message, which of the following parameters should be used? ()

  A. =-d

  B. =-a

  C. =-S

  D. =-n

  Correct Answer: B

• Question 299:

  According to the command shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

  

  A. GigabitEthernet (PVID of port 0/0/1 is 1

  B. The pVD of the GigabitEthernet0/0/2 port is 1

  C. GigabitEthernet (the pVID of port 0/0/2 is 10

  D. GigabitEthernet (PVD of port 0/0/1 is 10

  Correct Answer: BD

• Question 300:

  The network structure and 0$PF partition are shown in the figure. In the figure, except for RTA., the routers RTB.RTand RTare ABR routers. ()

  (RTA) ip route-statiC.10.1.1.02412.1.1.1 permanent

  (RTA) ip route-statiC.10.2.2.02413.1.1.1.

  A. True

  B. False

  Correct Answer: B